Track element



FIG. 1 is a top front perspective view of a track element showing the new design;

FIG. 2 is an enlarged front side elevational view of the track element of FIG. 1;

FIG. 3 is an enlarged rear side eleavtional view of the track element of FIG. 1;

FIG. 4 is a right side elevational view of the track element of FIG. 1;

FIG. 5 is a left side elevational view of the track element of FIG. 1;

FIG. 6 is a top plan view of the track element of FIG. 1; and,

FIG. 7 is a bottom plan view of the track element of FIG. 1.

The broken lines and unshaded areas form no part of the claimed design. 

CLAIM The ornamental design for a track element, as shown and described. 